| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $173.82 | 12.854% | $196.1628 | $196.16 | $196.15 | $196.20 |
| Purchase #2 | $5.56 | 3.420% | $5.7502 | $5.75 | $5.75 | $5.80 |
| Purchase #3 | $88.80 | 5.576% | $93.7515 | $93.75 | $93.75 | $93.80 |
| Purchase #4 | $204.43 | 13.565% | $232.1609 | $232.16 | $232.15 | $232.20 |
| Purchase #5 | $148.84 | 5.139% | $156.4889 | $156.49 | $156.50 | $156.50 |
| Purchase #6 | $145.57 | 5.183% | $153.1149 | $153.11 | $153.10 | $153.10 |
| Purchase #7 | $176.77 | 8.845% | $192.4053 | $192.41 | $192.40 | $192.40 |
| 7 purchase totals = | $943.79 | $1,029.8345 | $1,029.83 | $1,029.80 | $1,030.00 | |